<template>
	<el-form ref="genInfoForm" :model="info" :rules="rules" label-width="150px">
		<el-row>
			<el-col :span="12">
				<el-form-item prop="tplCategory">
					<template #label>生成模板</template>
					<el-select v-model="info.tplCategory" @change="tplSelectChange">
						<el-option label="单表（增删改查）" value="crud" />
						<el-option label="树表（增删改查）" value="tree" />
						<el-option label="主子表（增删改查）" value="sub" />
					</el-select>
				</el-form-item>
			</el-col>

			<el-col :span="12">
				<el-form-item prop="packageName">
					<template #label>
						生成包路径
						<el-tooltip content="生成在哪个java包下，例如 com.ruoyi.system" placement="top">
							<el-icon><question-filled /></el-icon>
						</el-tooltip>
					</template>
					<el-input v-model="info.packageName" />
				</el-form-item>
			</el-col>

			<el-col :span="12">
				<el-form-item prop="moduleName">
					<template #label>
						生成模块名
						<el-tooltip content="可理解为子系统名，例如 system" placement="top">
							<el-icon><question-filled /></el-icon>
						</el-tooltip>
					</template>
					<el-input v-model="info.moduleName" />
				</el-form-item>
			</el-col>

			<el-col :span="12">
				<el-form-item prop="businessName">
					<template #label>
						生成业务名
						<el-tooltip content="可理解为功能英文名，例如 user" placement="top">
							<el-icon><question-filled /></el-icon>
						</el-tooltip>
					</template>
					<el-input v-model="info.businessName" />
				</el-form-item>
			</el-col>

			<el-col :span="12">
				<el-form-item prop="functionName">
					<template #label>
						生成功能名
						<el-tooltip content="用作类描述，例如 用户" placement="top">
							<el-icon><question-filled /></el-icon>
						</el-tooltip>
					</template>
					<el-input v-model="info.functionName" />
				</el-form-item>
			</el-col>

			<el-col :span="12">
				<el-form-item>
					<template #label>
						上级菜单
						<el-tooltip content="分配到指定菜单下，例如 系统管理" placement="top">
							<el-icon><question-filled /></el-icon>
						</el-tooltip>
					</template>
					<tree-select
						v-model:value="info.parentMenuId"
						:options="menuOptions"
						:objMap="{ value: 'menuId', label: 'menuName', children: 'children' }"
						placeholder="请选择系统菜单"
					/>
				</el-form-item>
			</el-col>

			<el-col :span="12">
				<el-form-item prop="genType">
					<template #label>
						生成代码方式
						<el-tooltip content="默认为zip压缩包下载，也可以自定义生成路径" placement="top">
							<el-icon><question-filled /></el-icon>
						</el-tooltip>
					</template>
					<el-radio v-model="info.genType" label="0">zip压缩包</el-radio>
					<el-radio v-model="info.genType" label="1">自定义路径</el-radio>
				</el-form-item>
			</el-col>

			<el-col :span="24" v-if="info.genType == '1'">
				<el-form-item prop="genPath">
					<template #label>
						自定义路径
						<el-tooltip content="填写磁盘绝对路径，若不填写，则生成到当前Web项目下" placement="top">
							<el-icon><question-filled /></el-icon>
						</el-tooltip>
					</template>
					<el-input v-model="info.genPath">
						<template #append>
							<el-dropdown>
								<el-button type="primary">
									最近路径快速选择
									<i class="el-icon-arrow-down el-icon--right"></i>
								</el-button>
								<template #dropdown>
									<el-dropdown-menu>
										<el-dropdown-item @click="info.genPath = '/'">恢复默认的生成基础路径</el-dropdown-item>
									</el-dropdown-menu>
								</template>
							</el-dropdown>
						</template>
					</el-input>
				</el-form-item>
			</el-col>
		</el-row>

		<template v-if="info.tplCategory == 'tree'">
			<h4 class="form-header">其他信息</h4>
			<el-row v-show="info.tplCategory == 'tree'">
				<el-col :span="12">
					<el-form-item>
						<template #label>
							树编码字段
							<el-tooltip content="树显示的编码字段名， 如：dept_id" placement="top">
								<el-icon><question-filled /></el-icon>
							</el-tooltip>
						</template>
						<el-select v-model="info.treeCode" placeholder="请选择">
							<el-option
								v-for="(column, index) in info.columns"
								:key="index"
								:label="column.columnName + '：' + column.columnComment"
								:value="column.columnName"
							></el-option>
						</el-select>
					</el-form-item>
				</el-col>
				<el-col :span="12">
					<el-form-item>
						<template #label>
							树父编码字段
							<el-tooltip content="树显示的父编码字段名， 如：parent_Id" placement="top">
								<el-icon><question-filled /></el-icon>
							</el-tooltip>
						</template>
						<el-select v-model="info.treeParentCode" placeholder="请选择">
							<el-option
								v-for="(column, index) in info.columns"
								:key="index"
								:label="column.columnName + '：' + column.columnComment"
								:value="column.columnName"
							></el-option>
						</el-select>
					</el-form-item>
				</el-col>
				<el-col :span="12">
					<el-form-item>
						<template #label>
							树名称字段
							<el-tooltip content="树节点的显示名称字段名， 如：dept_name" placement="top">
								<el-icon><question-filled /></el-icon>
							</el-tooltip>
						</template>
						<el-select v-model="info.treeName" placeholder="请选择">
							<el-option
								v-for="(column, index) in info.columns"
								:key="index"
								:label="column.columnName + '：' + column.columnComment"
								:value="column.columnName"
							></el-option>
						</el-select>
					</el-form-item>
				</el-col>
			</el-row>
		</template>

		<template v-if="info.tplCategory == 'sub'">
			<h4 class="form-header">关联信息</h4>
			<el-row>
				<el-col :span="12">
					<el-form-item>
						<template #label>
							关联子表的表名
							<el-tooltip content="关联子表的表名， 如：sys_user" placement="top">
								<el-icon><question-filled /></el-icon>
							</el-tooltip>
						</template>
						<el-select v-model="info.subTableName" placeholder="请选择" @change="subSelectChange">
							<el-option
								v-for="(table, index) in tables"
								:key="index"
								:label="table.tableName + '：' + table.tableComment"
								:value="table.tableName"
							></el-option>
						</el-select>
					</el-form-item>
				</el-col>
				<el-col :span="12">
					<el-form-item>
						<template #label>
							子表关联的外键名
							<el-tooltip content="子表关联的外键名， 如：user_id" placement="top">
								<el-icon><question-filled /></el-icon>
							</el-tooltip>
						</template>
						<el-select v-model="info.subTableFkName" placeholder="请选择">
							<el-option
								v-for="(column, index) in subColumns"
								:key="index"
								:label="column.columnName + '：' + column.columnComment"
								:value="column.columnName"
							></el-option>
						</el-select>
					</el-form-item>
				</el-col>
			</el-row>
		</template>
	</el-form>
</template>

<script setup>
import { listMenu } from '@/api/system/menu'

const subColumns = ref([])
const menuOptions = ref([])
const { proxy } = getCurrentInstance()

const props = defineProps({
	info: {
		type: Object,
		default: null
	},
	tables: {
		type: Array,
		default: null
	}
})

// 表单校验
const rules = ref({
	tplCategory: [{ required: true, message: '请选择生成模板', trigger: 'blur' }],
	packageName: [{ required: true, message: '请输入生成包路径', trigger: 'blur' }],
	moduleName: [{ required: true, message: '请输入生成模块名', trigger: 'blur' }],
	businessName: [{ required: true, message: '请输入生成业务名', trigger: 'blur' }],
	functionName: [{ required: true, message: '请输入生成功能名', trigger: 'blur' }]
})
function subSelectChange(value) {
	props.info.subTableFkName = ''
}
function tplSelectChange(value) {
	if (value !== 'sub') {
		props.info.subTableName = ''
		props.info.subTableFkName = ''
	}
}
function setSubTableColumns(value) {
	for (var item in props.tables) {
		const name = props.tables[item].tableName
		if (value === name) {
			subColumns.value = props.tables[item].columns
			break
		}
	}
}
/** 查询菜单下拉树结构 */
function getMenuTreeselect() {
	listMenu().then((response) => {
		menuOptions.value = proxy.handleTree(response.data, 'menuId')
	})
}

watch(
	() => props.info.subTableName,
	(val) => {
		setSubTableColumns(val)
	}
)

getMenuTreeselect()
</script>
